But janda sit ups might be a better alternative to ghd sit ups for long term health.
Ghd sit up bench.
The ghd safely increases your range of motion so you can pump up your glutes and hamstrings.
Ghd sit ups are advantageous in a competitive framework as we can easily see the start and end positions.
Ideal for cross training.
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They focus more on the abdominal muscles and with the involvement of active glutes take tension off spinal discs.
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It may also be one of the worst exercises you can do for your spine.
Tone tighten and lift your muscles with this revolutionary hyper bench.
It holds you in place as you do glute ham raises and sit ups.